Featured Pages Matchless Flat Twin 1916 An Outstanding Design by Harry Collier
Matchless 732cc HO TwinClement Ader The Stuff of Legend
Pioneer in Telephony, Aviation and Motorcycling
Moteurs AderGuzzi's Grandpa A shaft-drive transverse V-twin from 1904, another deft touch from Clement Ader.
Dula were motorcycles produced circa 1970s.
This firm was involved with grass-track racing and produced frame kits designed to take most of the usual units used for that sport - usually 250cc to 500cc ohv single JAP or Jawa engines.